👉 Counter-shading is a technique used in graphic design and photography where an image's background or shadow is created by subtracting the color of the subject from the color of the background. This technique can be used to create visual interest, contrast, and depth in images. In simple terms, it involves using mathematical operations to reduce the colors of objects in a scene to make them appear darker (or lighter) than they really are. For example, if you have an image with a sun and a mountain
